- 1st layer high http://beardad1975.blogspot.tw/2015/02/3dp-slic3r-z-height.html
- extrusion width (線寬) http://diy3dprint.blogspot.tw/2014/03/extrusion-width.html?m=1
https://docs.google.com/spreadsheets/d/1LaPrAvRbORS-qCCihxdWfxDoJ-TcBhYGXyEMuSOrVQg/edit#gid=0